DOCSLIB.ORG

SPOTLIGHT on the 27Th Annual Hendrik Van Der Bijl Memorial Lecture by A.N

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
SPOTLIGHT on the 27Th Annual Hendrik Van Der Bijl Memorial Lecture by A.N SPOTLIGHT on the 27th Annual Hendrik van der Bijl Memorial Lecture by A.N. BROWN. The Hendrik van der Bijl Memorial Lecture is arranged Dorbyl for heavy engineering, and Safmarine, of which annually under the auspices of the Pretoria Engineers he was also the first Chairman. For the duration of the Liaison Committee. This is a multidisciplinary Commit- Second World War, he served as Director General of tee with representatives from eleven societies and associa- Supplies. Among all these distinctions, he was also tions, and serves the interests of engineers resident in the the Chancellor of the University of Pretoria, and the Pretoria area. The member societies are The Engineers memorial lectures are delivered annually at the Univer- Association of SA, The Engineers Division of the SA sity of Pretoria by a leading personality under the general Akademie vir Wetenskap en Kuns, The Association of theme 'The Role of Engineering in Society'. Consulting Engineers, and The Institutes of Industrial Engineers, Chemical Engineers, Electrical Engineers, Dr Louw Alberts Agricultural Engineers, Aeronautical Engineers, Mechan- The 1989 lecture was delivered on Wednesday, 17th ical Engineers, Civil Engineers, and Mining and Metal- May, in the Van der Bijl Lecture Theatre by Or Louw lurgy. The responsibility for arranging the 1989 Lecture Alberts. He is a highly respected leading figure in our fell on The SA Institute of Mining and Metallurgy. society. He was born in 1923 in Port Elizabeth and first studied at Rhodes University. The Ph.D. degree in physics Mr Hendrik van der Bijl was conferred on him with distinction by the University The first Hendrik van der Bijl Memorial Lecture was of the OFS, after which he did post-doctoral research at delivered in 1963 by Or M.S. Louw. The lectures are the Universities of Amsterdam and Sheffield. He was named after Or Hendrik Johannes van der Bijl (1887- primarily an academic, having served at the University 1984) to commemorate the colossal contribution that he of the OFS and the Rand Afrikaans University as lec- made to the scientific and industrial development of turer and as professor. South Africa. During his distinguished career, he was the Dr Alberts has published extensively in the fields of first Chairman of Eskom, the Chairman of Iscor for some solid-state physics, philosophy of science, science policy, twenty years, and Chairman of the Industrial Develop- mineral economics, energy planning, theology, and ment Corporation. He was instrumental in establishing biblical science. He has been the recipient of many and developing Amcor for beneficiating base metals, prestigious awards, including an Honorary Doctorate in From right to left: Dr Louw Alberts, Mr C.E. Fivaz, Professor D.M. Joubert, and Dr C.F. Garbers Professor, Department of Mining Engineering, University of Pretoria, * Pretoria, 0001. JOURNAL OF THE SOUTH AFRICAN INSTITUTE OF MINING AND METALLURGY OCTOBER 1989 323 Science from the University of the OFS, an Honorary University of Pretoria, Professor D.M. Joubert, and the Doctorate in Engineering from the University of Natal, Vice-rector, Professor P. Smit, were present, together and the State President's Decoration for Meritorious with several persons who had presented the lecture in Service. He is a family man whose deep religious com- previous years. The audience totalled approximately 200 mitment is well known through his frequent appearances people. The audience sat enthralled while listening to Dr on television, and he is a prominent speaker and course Alberts, and showed their interest by asking many leader on Christian subjects. He has travelled extensively, probing questions on this important topic. and is a member of numerous scientific and technical The vote of thanks to Dr Alberts was presented by Dr societies. Chris Garbers, President of the revitalized CS I R, who stressed the need for such a technology strategy as the 1939 Lecture country moves into the twenty-first century. He presented Dr Alberts chose to entitle his presentation 'Towards Dr Alberts with a commemorative medallion, which will a Technology Policy', which turned out to be an inspiring also be presented to lecturers in the future. address. In essence, it dealt with technological develop- After the lecture, the audience was entertained at a ment, manpower needs, scientific education, promotion cheese-and-wine party, at which people had the oppor- of productivity, economic incentives, and the need for tunity to talk to Dr Alberts and discuss aspects of the a pragmatic, well-defined national technology strategy. talk with him in greater detail. The Institute is most The address is published in full elsewhere in this edition grateful to the managements of Iscor, Eskom, and of the Journal. Dorbyl, who gave generous financial support to the oc- The lecture was attended by a mixed audience, which casion. A small number of commemorative brochures are included many distinguished persons. The Rector of the still available and can be obtained on request. Coal preparation The Japanese Organizing Committee of the 11th Inter- poster presentations in keeping with the above-mentioned national Coal Preparation Congress is now busy making objectives of the Congress. the necessary arrangements for the Congress, which is to The topics to be covered are as follows: be held in Tokyo from 22nd to Z6th October, 1990. Physical and Chemical Cleaning of Coal It is of special significance that the Congress will be . Handling, Transportation, and Storage of Coal held in Japan, because not only is Japan a major con- . Process Control and Optimization sumer of coal and its derivatives, but it is also the largest . Processing and Conversion of Coal to Induce Enhanc- importer of coal in the world owing to a significant reduc- ed Utilization tion in its level of coal production compared with earlier . Coal Cleaning for Particular Combustion Technology levels. In the light of the importance of coal preparation . Utilization of Plant Discards and Boiler Ash for Japan, as well as for other nations, and in recogni- . Environmental Control in the Preparation and Utili- tion of the recent trend towards the sophistication of zation of Coal. coal-preparation technology, the 11th ICPC Congress has the following two goals: to contribute to the advancement The official languages are English, French, German, of coal-cleaning technology by fostering the dissemina- and Russian. tion of the most up-to-date and pertinent findings in this Further information is available from field, and to facilitate an interface between coal- The Secretariat preparation and coal-utilization techniques. 11th International Coal Preparation Congress As the format for the oral presentations allows for only The Mining and Materials Processing Institute of a limited number of papers to be presented, the decision Japan has been made to supplement this format with poster ses- Nogizaka Bldg 9-6-41 sions. This will greatly expand the number of works that Akasaka, Minato-ku can be actively discussed during the Congress. The Tokyo 107 Japanese Organizing Committee (JOC) and the Inter- Japan. national Organizing Committee (IOC) will jointly decide Tel: (03) 402-0541 Fax: (03) 403-1176 upon criteria for the acceptance of papers for oral and Cable Address: MMIJTYO. 324 OCTOBER 1989 JOURNAL OF THE SOUTH AFRICAN INSTITUTE OF MINING AND METALLURGY.
Load more

Recommended publications
  • Hendrik Van Der Bijl Memorial Lecture
    HENDRIK VAN DER BIJL Fakulteit Ingenieurswese, Bou-omgewing en Inligtingtegnologie / Lefapha la Boetšenere, MEMORIAL LECTURE Tikologo ya Kago le Theknolotši ya Tshedimošo Title: 10 mistakes I made Koos Bekker Non-executive Chairman, Naspers Koos is the Non-executive Chairman of leading emerging markets media and e-commerce group Naspers. He built the company as CEO of the electronic part since 1985, and since 1997, of the whole Naspers. The company operates in 130 countries and is listed on the London and Johannesburg stock exchanges. It has the largest market capitalisation of any media company outside the USA and China, and is larger than any in Europe (see www.naspers.com). He obtained his LLB degree at the University of the Witwatersrand. In the 1980s, he received an MBA degree from Columbia University in New York, where he researched pay television while the industry was in the process of being born. Immediately after graduation, Koos and a few young partners created a pay television business in South Africa with shareholding by local newspaper groups. In 1986, M-Net was one of the first pay television ventures anywhere outside the USA. Thursday 8 September 2016 Since then, the group has grown into one of the most successful media groups globally. Date Together with partners, it created the mobile telephony group MTN. Later, it entered Time 17:30 for 18:00 the internet. Venue Senate Hall, Administration Building, Main Campus, Today, Naspers has partnerships in various e-commerce groups in Eastern Europe, University of Pretoria, Lynnwood Road, Pretoria Latin America, Africa and Asia, as well as interests in Tencent in China and Mail.ru in Russia.
    [Show full text]
  • Rethinking White Societies in Southern Africa; 1930S–1990S
    4 White people fit for a new South Africa? State planning, policy and social response in the parastatal cities of the Vaal, 1940–19901 Bill Freund The poor white problem During the first half of the twentieth century, no issue exercised the white poli­ ticians of South Africa more than the problem of the “poor whites”, remark­ able if compared to the later stereotype that saw South African whites as almost all living in the lap of luxury. Johan Fourie traces written references to this apparent scourge back to 1886.2 He also characterises most explanations for white poverty to the difficulties of farming in South Africa where the Anglo- Boer War and then the Great Depression greatly accelerated crisis conditions and drove large numbers off the land.3 In a somewhat off-hand way however, Fourie lists a whole set of other causes and in fact these were probably also relevant often enough. Individual poverty cases will differ and may well have a dimension that is not due to macro-economic trends.4 I have argued years ago that both poverty and that “poor whites” are categories that can be defined in different ways depending on the historical context; they are not really scientific terms of any sort.5 The poor white problem was taken up as a political issue and with great enthusiasm by politicians and, for the National Party, as Lindie Koorts’s recent biography of Malan reminds us, like almost no other over dec­ ades.6 As such, economists are unable entirely to capture how the issue was understood and what really lay behind it.
    [Show full text]
  • Lethal Autonomous Robotics: Coming to a Theatre Near You?
    Lethal autonomous robotics: Coming to a theatre near you? The use of drones (unmanned armed vehicles) by the United States government against targets in northwest Pakistan along the Afghanistan border since 2004 has brought the technical, ethical and legal aspects of lethal autonomous robotics under the spotlight. Prof Christof Heyns explains the difference between human judgement This was also the topic and technology-driven intelligence. under discussion at the The guest speaker, Prof Christof addition, one can achieve more with annual Hendrik van der Bijl Heyns, is pre-eminently qualifi ed fewer people, and one is able to to consider this subject, as United eliminate the weakest link (the human Memorial lecture, presented Nations Special Rapporteur on factor) and achieve results faster. Extrajudicial, Summary or Arbitrary on 14 August 2013 by the Executions, professor of Human The general concern with the use Rights Law at the University of of LARs, however, is that we may University of Pretoria and the Pretoria, and Co-director of the be overestimating the abilities of Institute for International and computers. Other specifi c concerns South African Academy of Comparative Law in Africa (ICLA). that need to be considered include Engineering (SAAE). the fact that using LARs might Prof Heyns explained the distinction make it easier to go to war. With between the two different kinds of LARs, there is also an uncertain unmanned systems. In the case of legal responsibility in terms of who drones, although the armed vehicle is actually responsible for wartime itself is unmanned, it has a human deaths. In this respect, LARs may operator via remote control.
    [Show full text]
  • Industrialisation Under Apartheid: the Case of the Industrial Development Corporation
    Industrialisation under Apartheid: the case of the Industrial Development Corporation Lumkile Mondi1 Ganief Bardien2 Abstract This paper discusses the evolution of the Industrial Development Corporation (IDC) and its role as an institution of high-speed growth in promoting industrial development under Apartheid. Yet, the establishment of the IDC in 1940 predates Apartheid with a very specific mandate of financing new industries and manufacturing enterprises in order to stimulate domestic manufacturing and lessen the country‟s dependence on imported goods. Of particular interest, is the role played by the visionary leadership of the organisation‟s first chairman, Hendrik van der Bijl, and managing director, Jan van Eck. The IDC‟s mandate was soon adapted to include direct investments into industries, which the private sector was either unwilling or unable to enter, specifically, those industries considered of national strategic importance by the government. This amendment effectively allowed the IDC to become an institution of high-speed growth in the South African context. Introduction By drawing on its historical progression, this paper examines how the IDC, as South Africa and the African continent‟s premier development bank, pursues its mandate of industrial and economic development in the face of a fast changing and challenging global economy. It first looks in some detail at the historical development of the IDC and its role in the South African economy focusing on the arguments put forth for its establishment and the nature of its mandate. A decade-by-decade analysis is provided of the IDC‟s impact on the South African economy under Apartheid rule. Then it is argued that the IDC conforms to Chalmers Johnson‟s (Johnson, 1982) description of a high- speed growth institution at least in the South African context.
    [Show full text]
  • Energy Intensive Users: South Africa's Energy Needs
    Energy Intensive Users: South Africa’s energy needs “At the height of his career as a scientist I called him back to South Africa where, as Prime Minister after the first World War, I wanted him back as scientific and technical adviser to the Government, and ultimately to head a public utility corporation for generating electrical power on a nation-wide non-profit basis. To this appeal he responded and in due course became chairman of ESCOM, the Thomas Garner is Stephanie Kock Electricity Supply Commission, which is today an employee at Exxaro holds a Masters Degree Resources and is the in Zoology from the supplying South African industry and other founder member and University of Pretoria users with probably as cheap power as is to be 1 Chairman of the South (1999). She has also found anywhere in the world”. African Independent completed courses in Power Producers strategic management, It is December 1948, and these words are from Jan Association. Thomas carbon management Smuts, twice Prime Minister of the Union of South holds a degree in and others. Stephanie Africa, in his foreword to the book “South African Mechanical Engineering has vast experience Heritage”, a biography of HJ van der Bijl by his long- from the University of in environmental time assistant Alice Jacobs. Pretoria (1992) and a management, specifically Masters in Business strategic environmental Why is this quote relevant in an era when South Administration from planning. She has been Africa is facing challenges of energy security, a low the University of involved in the setting carbon future, energy hungry industry, and an increase Stellenbosch Business up of a cleaner energy in unemployment and poverty that could be the spark School (2003).
    [Show full text]
  • 20Th Edition | F Dircoza |
    Issue 20 A better South Africa * A better Africa * A better world DIRCO flickr thedircoza Edition th 20 @theDIRCOza South Africa’s Public Diplomacy in action Africa’s South DIRCOza www.dirco.gov.za Creating Conducive Conditions for Africa’s Development www.dirco.gov.za | f Dircoza | @theDIRCOza | thedircoza | DIRCO flickr The African Union Headquarters in Addis Ababa, Ethiopia In the spirit of Ubuntu UBUNTU magazine – issue 20 cSouth Africa’s Publicr Diplomacye in action dits Publisher UBUNTU Clayson Monyela a Nguni word meaning humanity Editor-in-Chief The Department of International Relations Michelle Greeff – [email protected] and Cooperation’s quarterly magazine Tel: +27 12 351 1743 Editor Delien Burger - [email protected] Tel: +27 12 351 0948 Advertising Nthabiseng Makuwa - [email protected] Tel: +27 12 351 0388 Distribution Olwethu Koli – [email protected] Tel: +27 12 351 0006 Photographers Jacoline Schoonees, Yandisa Monakali, Katlholo Maifadi and Yolande Snyman, Department of International Relations and Cooperation; United Kingdom Department for International Development; Government Communication and Information System; SA Tourism; Xinhua/Chen Cheng; Jonathan Gill, Flickr; The Melrose Gallery (Cape Town); Owl Rescue Centre, Facebook; Luke Daniel / Red Bull Content Pool; Technothermsa.com; Ms Universe, Facebook; Miss Universe 2019, Twitter; Design Indaba; Delia Oosthuizen; Michael Tellinger; Craig Foster; Andreas Wittich; Southern African Wildlife College; Atlantic Campaigns, Facebook Ben Duffy; Juanita Mulder, Pixaby; Jean van der Meulen, Pixabay; Anthea Pokroy; Kagga Kamma Nature Reserve, Facebook; Hayward's Grand Safari Company; Baviaans Camino, Facebook; The Workshop Ko Kasi, Facebook; Oceana Beach and Wildlife Reserve, Facebook; and Sarah Koning.
    [Show full text]
  • A Brief History of Chromite Smelting
    A Brief History of Chromite Smelting Rodney Jones 15 October 2020 Some important questions •What have Victoria Falls and King Solomon’s Mines to do with FeCr? •Was FeCr first smelted commercially in South Africa or in Canada? •The importance of: –People –Technology –Raw materials –Power •Talk outline: –Chromium –Smelting –South Africa –Canada –A chromite smelting link between the two countries 1 Wikipedia contains articles about almost everything … …except “Chromite smelting”: The page “Chromite smelting”does not exist Chromium •Chromium was discovered and named by the French chemist, Louis Nicolas Vauquelin (1763-1829) in 1797, during the years of the French Revolution •The following year, he isolated the metal by reduction of the Siberian red lead ore (crocoite, PbCrO4) with carbon •The brilliant hue of this chromate mineral inspired Vauquelin to give the metal its current name (from Greek chrōmos, “colour”) •Chromium is chemically inert, and has a high melting point, 1907°C •It is said that the first use of chromium as an alloying agent in the manufacture of steel took place in France in the 1860s •About three quarters of the chromium produced is used in the production of stainless steel 2 Michael Faraday’s Fe-Cr-Ni alloys • In about 1820 James Stodartand Michael Faraday from England, and French metallurgist, Pierre Berthierrecognised that iron-chromium alloys were able to resist attacks by some acids • Shown here are some samples of 79 experimental steel alloys (to be used for surgical instruments) made by Michael Faraday in a forced-draft
    [Show full text]
  • Can Eskom Be Rescued?
    VIEWPOINTS No 3, September 2018 State, Market and Competition – Can Eskom Lumkile Mondi is senior lecturer, School of Economics and Business be rescued? Sciences at the University of the Witwatersrand. By Lumkile Mondi Introduction the protection of its monopolistic position, and state Eskom is a vertically integrated monopoly, wholly support. Thus in oversupply phases, Eskom would owned by the state, supplying about 90 per cent of the encourage the construction of new energy-intensive electricity consumed in South Africa. Measured by projects often refineries and smelters, by committing generating capacity, it is the eleventh largest power to supply cheap electricity for the long-term. utility in the world. It is the sixth largest company Historically, these agreements have had profound in Africa across all economic sectors. And, until implications for Eskom’s commercial viability. recently, it was globally recognised for the quality of its management: in 2001 it was rated the Global Eskom is the largest state owned company (SOC) Power Company of the Year. Little wonder then, that within the Department of Public Enterprises (DPE) it is for many the entity that sits closest to the heart portfolio, with revenues of R177,1 billion and an asset of South Africa’s version of state capitalism. base of R770 billion as at the end of March 2017. Government has significant exposure to Eskom, Eskom’s business model is rooted in its history as a and had issued debt guarantees of R350 billion to it core pillar of industrialisation. Its primary purpose was by 2016 (out of a total of R410 billion in guarantees to generate low-cost electricity using South Africa’s issued over the last 15 years).
    [Show full text]
  • The Evolution of Large Technical Systems in the Waterberg Coalfield of South Africa: from Apartheid to Democracy
    The Evolution of Large Technical Systems in the Waterberg Coalfield of South Africa: From Apartheid to Democracy Faeeza Ballim A thesis submitted to the Faculty of Humanities, University of the Witwatersrand, Johannesburg, in fulfilment of the requirements for the Degree of Doctor of Philosophy. Johannesburg, March 2017. Declaration I declare that this thesis is my own unaided work. It has been submitted for the degree of Doctor of Philosophy at the University of the Witwatersrand, Johannesburg. It has not been submitted for any degree or examination at any other university. Signed: Faeeza Ballim, 24 March 2017. 2 Abstract This thesis follows the development of a particular set of large technical systems in South Africa from the late apartheid era into the age of democracy. During apartheid technological prowess, upheld by the network of state corporations or parastatals, bolstered the authoritarian rule of the white minority government in South Africa. The economic and political liberalisation of the late 1980s challenged the power of the parastatals and altered the underlying rationale of infrastructure development. In particular I describe the transformation of Iscor and Eskom, two of the country’s major parastatals, and their activities in the Waterberg coalfields, an isolated region on the country’s north-western border. While Eskom’s activities in the region began in the 1980s they gained public notoriety with the construction of the Medupi power station two decades later. The obstacles that Eskom faced at Medupi represent the main challenge of developing large technological infrastructures in the democratic, post-colonial order, where the fruits of infrastructure development demand to be spread beyond the bounds of an elite minority.
    [Show full text]
  • Boitshepi Landfill Final 2
    Prepared for: ZITHOLELE CONSULTING A PHASE I HERITAGE IMPACT ASSESSMENT (HIA) STUDY FOR THE EXTENSION WITH VIEW OF CLOSURE, OF THE BOITSHEPI LANDFILL SITE, BETWEEN BOIPATONG AND TSHEPISO NEAR VANDERBIJLPARK, GAUTENG Prepared by: Dr Julius CC Pistorius Archaeologist and Heritage Consultant Member ASAPA 352 Rosemary Street LYNNWOOD 0081 PO Box 1522 Bela Bela 0480 Tel and fax (014) 736 2115 Cell 082 554 5449 February 2010 i Executive SummaryA Phase I Heritage Impact Assessment (HIA) study, as required in terms of Section 38 of the National Heritage Resources Act (Act 25 of 1999) has been undertaken for the extension with the view of closure of the Boitshepi Landfill Site in Vanderbijlpark. The aims of the Phase I HIA were the following: · To establish whether any of the types and ranges of heritage resources as outlined in Section 3 of the National Heritage Resources Act (Act 25 of 1999) do occur in the project area, and, if so, establish the significance of those heritage resources; and · To establish whether such heritage resources will be affected by the extension and closure of the Boitshepi Landfill Site, and, if so, to determine the necessary mitigation measures that must be applied to these heritage resources. The Phase I HIA study for the proposed project revealed none of the types and ranges of heritage resources as outlined in Section 3 of the National Heritage Resources Act (No 25 of 1999). From the heritage specialist point of view, there is consequently no reason as to why the extension of the Boitshepi Landfill Site with the view of closure should not take place.
    [Show full text]
  • The Economic and Socio-Political Factors Influencing Labour Relations Within Iscor from 1934 to 1955
    The Economic and Socio-Political Factors Influencing Labour Relations within Iscor from 1934 to 1955 by William Roy Curtze Langley The Economic and Socio-Political Factors Influencing Labour Relations within Iscor from 1934 to 1955 by W. R. C. Langley for the degree of Master of Arts in the subject History Supervisor: Professor A.M. Grundlingh Joint Supervisor: Dr. F.A. Mouton November 1997 II ACKNOWLEDGMENTS I would like to express my appreciation for the assistance I have received from the following persons and for their contribution towards the writing of this dissertation: • The Librarians and Staff of Iscor's Archives; • The staff of the State Archives in Pretoria; • Mrs. Mariette Agenbag of Iscor's Public Relations Department, Iscor Head Office, Pretoria; • Mr. Johan Potgieter of the Iscor Pension Fund; • Mrs. Sue Johnson, whose knowledge of the English language was of invaluable worth in writing this dissertation; • Ms. Mary-Lynn Suttie, Subject Librarian: History and Politics, at the University of South Africa, whose assistance in locating resources was invaluable; • Mrs. Elmari Viljoen and Mrs. Cecilia Cupido, who showed unbelievable patience in typing and re-typing this dissertation; • Professor A.M. Grundlingh my Supervisor and Doctor F.A. Mouton the Joint Supervisor, of the Department of History, University of South Africa, who provided invaluable guidance and encouragement, without which this dissertation would not have been completed; • My wife Denise and son Ulrich, for the patience and understanding with which they have endured the demands of this dissertation; • to my Creator, without whom I could not have achieved this. III DECLARATION I declare that "The Economic and Socio-Political Factors Influencing Labour Relations within Iscor from 1934 to 1955" is my own work and that all the sources that I have used or quoted have been indicated and acknowledged by means of complete references.
    [Show full text]
  • Global Science, National Horizons: South Africa in Deep Time and Space*
    The Historical Journal, , (), pp. – © The Author(s), . Published by Cambridge University Press. This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (http://creativecommons.org/licenses/by/./), which permits unrestricted re-use, distribution, and reproduction in any medium, provided the original work is properly cited. doi:./SX GLOBAL SCIENCE, NATIONAL HORIZONS: SOUTH AFRICA IN DEEP TIME AND SPACE* SAUL DUBOW Cambridge University ABSTRACT. In his inaugural lecture, Saul Dubow, Smuts Professor of Commonwealth History at Cambridge University, discusses the modern history of science in South Africa in terms of ‘deep time’ and space, drawing links between developments in astronomy, palaeontology, and Antarctic research. He argues that Jan Smuts’s synthetic discussion of South African science in , followed by J. H. Hofmeyr’s discussion of the ‘South Africanization’ of science in , has parallels in post- apartheid conceptions of scientific-led nation-building, for example in Thabo Mbeki’s elaboration of the ‘African Renaissance’. Yet, whereas the vision of science elaborated by Smuts was geared exclu- sively to white unity, Mbeki’s Africanist vision of South African science was ostensibly more inclusive. The lecture concludes by considering South Africa as one of several middle order countries which have used national science and scientific patriotism to address experiences of colonialism and relations of inequality and to assert their influence in regional contexts. I In an easily overlooked passage in his best-selling autobiography, Long walk to freedom, Nelson Mandela recalls how, as a secondary school student, he wit- nessed a performance by the Xhosa praise poet Krune Mqhayi in which the stars were divided amongst the nations of the world.
    [Show full text]